Application of air-source heat pump and water chiller coupled with water energy storage system to a project

Xin Yuezhi, Song Shangping, Qu Zhiguang

2022.01.17

Aiming at a project in Qingdao Information and Financial Industry Demonstration Zone, combined with local energy situation and building function, air-source heat pump and water chiller coupled with water energy storage system are used as the cold and heat source of air conditioning system after technical and economic comparison. The system design, operation time and control strategy of the cold and heat source are presented. It is considered that the initial investment and operation costs of the used cold and heat source scheme are relatively low.